Now Playing: Manhunt on the way for driver accused of traffic altercation shooting in Minnesota
Now Playing: ABC News Live Prime: Thursday, August 12, 2021
Now Playing: MLB recreates ‘Field of Dreams’ for ultimate throwback game
Now Playing: US Census reveals changes in population, diversity
Now Playing: Man charged for attacking Capitol officer on Jan. 6
Now Playing: Britney Spears’ father agrees to step down as her conservator
Now Playing: Dallas official: ‘Your liberty and freedom does not extend to harming your neighbor’
Now Playing: Oregon governor: ‘We are taking action’ on climate change
Now Playing: By the Numbers: Wasted vaccine doses
Now Playing: FDA plans to authorize 3rd vaccine shot for immunocompromised
Now Playing: The Rundown: Top headlines today: Aug. 12, 2021
Now Playing: Arkansas doctor: Unvaccinated parents ‘creating part of the problem’
Now Playing: How to manage your time better? ‘Accept that you’ll never be in control’
Now Playing: Deadly weather across the US, heat wave hits 30 states
Now Playing: Fauci discusses need for vaccine booster shot
Now Playing: Arizona wash turns into rushing river after monsoon
Now Playing: The Breakdown: US evacuates most embassy staff as Taliban gains ground in Afghanistan
Now Playing: Which states have reimposed mask mandates
Now Playing: US sends 3,000 troops to Afghanistan to help evacuate personnel from embassy
